I wrote my first .Net application today, and I'm silly proud of myself.
It's a screensaver for shared PCs that automatically logs the user out after a configurable period of inactivity. Yeah!
I'm not publishing the app publicly yet, as I don't know what I don't know about this sort of thing. Let me play around with it some more and I'll hang the source up on GitHub. If you need this sort of thing, leave a comment with your email address or some way to get in touch.
I hope everyone is having a nice winter.